<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
</head>
<body>
<form action="login.php" method="post">

    <form>
        <table>

            <tr>
                <td>
                    userName
                </td>

                <td>

                    <input type="text" name="userName">
                </td>

            </tr>

            <tr>
                <td>
                    password
                </td>

                <td>

                    <input type="text" name="password">
                </td>

            </tr>


            <tr>

                <td>

                    <input type="submit" value="提交">
                </td>

            </tr>

        </table>

    </form>

</form>
</body>
</html>